10 The cloud departed from over the Tent; and behold, Miriam was leprous, as white as snow. Aaron looked at Miriam, and behold, she was leprous. 11 Aaron said to Moses, “Oh, my lord, please don’t count this sin against us, in which we have done foolishly, and in which we have sinned. 12 Let her not, I pray, be as one dead, of whom the flesh is half consumed when he comes out of his mother’s womb.” 13 Moses cried to Yahweh, saying, “Heal her, God, I beg you!” 14 Yahweh said to Moses, “If her father had but spit in her face, shouldn’t she be ashamed seven days? Let her be shut up outside of the camp seven days, and after that she shall be brought in again.” 15 Miriam was shut up outside of the camp seven days, and the people didn’t travel until Miriam was brought in again.
Matthew Henry's Commentary on Numbers 12:10-15
Commentary on Numbers 12:10-16
(Read Numbers 12:10-16)
The cloud departed, and Miriam became leprous. When God goes, evil comes: expect no good when God departs. Her foul tongue, as Bishop Hall says, was justly punished with a foul face. Aaron, as priest, was judge of the leprosy. He could not pronounce her leprous without trembling, knowing himself to be equally guilty. But if she was thus punished for speaking against Moses, what will become of those who sin against Christ? Aaron, who joined his sister in speaking against Moses, is forced for himself and his sister, to beseech him, and to speak highly of him whom he had so lately blamed. Those who trample upon the saints and servants of God, will one day be glad to make court to them. It is well when rebukes produce confession of sin and repentance. Such offenders, though corrected and disgraced, shall be pardoned. Moses made it appear, that he forgave the injury done him. To this pattern of Moses, and that of our Saviour, who said, "Father, forgive them," we must conform. A reason is given for Miriam's being put out of the camp for seven days; because thus she ought to accept the punishment of her sin. When under the tokens of God's displeasure for sin, it becomes us to take shame to ourselves. This hindered the people's progress in their march forward towards Canaan. Many things oppose us, but nothing so hinders us in the way to heaven, as sin.